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A population increased significantly. Which of the following is most likely the event that occurred?

A. Yellowstone National Park expanded its borders.
B. A population of wolves was introduced into Yellowstone National Park.
C. The amount of disease in the deer population decreased.
D. More grass and shrubs were planted in Yellowstone National Park.

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Answer :

GinnyAnswer

Final answer:

Introducing wolves as a keystone species positively affects the ecosystem balance in Yellowstone National Park.


Explanation:

Introducing a population of wolves into Yellowstone National Park is the event that occurred and would not negatively impact the grey wolf carrying capacity, as wolves being a keystone species can help maintain a balanced ecosystem by controlling prey populations. This is exemplified by the reintroduction of wolves in 1995, which led to significant ecosystem changes, such as enhanced habitat for other species like beavers through plant growth and streambed stabilization.


Learn more about impact of wolves on Yellowstone ecosystem here:

https://brainly.com/question/33720038


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